64 bit or 32 bit OS, what version of SDE?
If your workstation is 4 bit then you need the 64 bit dll files. 2011
supports SDE 9.3.1 versions.
--
Murph
http://map3d.wordpress.com/
"itr0045" wrote in message news:6383835@discussion.autodesk.com...
I have yet to be able to connect to our ArcSDE database using 2011. In 2009
and 2010 Civil 3D I had to move 3.dll files from my ESRI directory to the
FDO/bin directory for Civil 3D. This immediately allowed for a connection
using CAD's Data Connect. I assumed this was the case with 2011 however I
am learning that it is not. Has anyone figured this one out yet?